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@bill-heim would this be another r. Terranovae? I’ve been finding a limited but steady quantity of this design with my other Oligocene species

One of the difficulties with Sphyrna is that sharpnose Rhizoprionodon closely resemble them. I suspect they are related. Sharpnose are usually smaller and the posterior angle is very slightly different. Having examined teeth from both jaws, I would say that this is a posterior Sphyna albeit a small one.

If you can put in the coordinates of the park, It can be research grade.

@bill-heim done, thanks for the help!